diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/rcu/srcutree.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c index a91651866485..7a8ace83c98d 100644 --- a/kernel/rcu/srcutree.c +++ b/kernel/rcu/srcutree.c @@ -765,7 +765,7 @@ EXPORT_SYMBOL_GPL(__srcu_read_lock); void __srcu_read_unlock(struct srcu_struct *ssp, int idx) { smp_mb(); /* C */ /* Avoid leaking the critical section. */ - this_cpu_inc(ssp->sda->srcu_ctrs[idx].srcu_unlocks.counter); + this_cpu_inc(__srcu_ctr_to_ptr(ssp, idx)->srcu_unlocks.counter); } EXPORT_SYMBOL_GPL(__srcu_read_unlock); @@ -794,10 +794,8 @@ EXPORT_SYMBOL_GPL(__srcu_read_lock_nmisafe); */ void __srcu_read_unlock_nmisafe(struct srcu_struct *ssp, int idx) { - struct srcu_data *sdp = raw_cpu_ptr(ssp->sda); - smp_mb__before_atomic(); /* C */ /* Avoid leaking the critical section. */ - atomic_long_inc(&sdp->srcu_ctrs[idx].srcu_unlocks); + atomic_long_inc(&raw_cpu_ptr(__srcu_ctr_to_ptr(ssp, idx))->srcu_unlocks); } EXPORT_SYMBOL_GPL(__srcu_read_unlock_nmisafe); |